{ "document": { "category": "csaf_base", "csaf_version": "2.0", "distribution": { "tlp": { "label": "WHITE" } }, "lang": "en", "notes": [ { "category": "legal_disclaimer", "text": "The Netherlands Cyber Security Center (henceforth: NCSC-NL) maintains this portal to enhance access to its information and vulnerabilities. The use of this information is subject to the following terms and conditions:\n\nThe vulnerabilities disclosed in this portal are gathered by NCSC-NL from a variety of open sources, which the user can retrieve from other platforms. NCSC-NL makes every reasonable effort to ensure that the content of this portal is kept up to date, and that it is accurate and complete. Nevertheless, NCSC-NL cannot entirely rule out the possibility of errors, and therefore cannot give any warranty in respect of its completeness, accuracy or real-time keeping up-to-date. NCSC-NL does not control nor guarantee the accuracy, relevance, timeliness or completeness of information obtained from these external sources. The vulnerabilities disclosed in this portal are intended solely for the convenience of professional parties to take appropriate measures to manage the risks posed to the cybersecurity. No rights can be derived from the information provided therein.\n\nNCSC-NL and the Kingdom of the Netherlands assume no legal liability or responsibility for any damage resulting from either the use or inability of use of the vulnerabilities disclosed in this portal. This includes damage resulting from the inaccuracy of incompleteness of the information contained in it.\nThe information on this page is subject to Dutch law. All disputes related to or arising from the use of this portal regarding the disclosure of vulnerabilities will be submitted to the competent court in The Hague. This choice of means also applies to the court in summary proceedings." } ], "publisher": { "category": "coordinator", "contact_details": "cert@ncsc.nl", "name": "National Cyber Security Centre", "namespace": "https://www.ncsc.nl/" }, "title": "CVE-2026-21589", "tracking": { "current_release_date": "2026-10-06T18:39:47.875990Z", "generator": { "date": "2026-02-17T15:00:00Z", "engine": { "name": "V.E.L.M.A", "version": "1.7" } }, "id": "CVE-2026-21589", "initial_release_date": "2026-10-05T22:25:51.074723Z", "revision_history": [ { "date": "2026-10-05T22:25:51.074723Z", "number": "1", "summary": "CVE created.| Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| References created (8)." }, { "date": "2026-10-05T22:25:54.917222Z", "number": "2", "summary": "NCSC Score created." }, { "date": "2026-10-06T02:31:37.706298Z", "number": "3", "summary": "NCSC Score updated." }, { "date": "2026-10-06T13:10:01.492635Z", "number": "4", "summary": "Source created.| CVE status created. (valid)| Products created (15).| References created (3)." }, { "date": "2026-10-06T13:10:16.700137Z", "number": "5", "summary": "NCSC Score updated." }, { "date": "2026-10-06T13:29:46.264557Z", "number": "6", "summary": "Source created.| CVE status created. (valid)| News created (1)." }, { "date": "2026-10-06T13:29:54.067395Z", "number": "7", "summary": "NCSC Score updated." }, { "date": "2026-10-06T14:27:51.744910Z", "number": "8", "summary": "CWES updated (1)." }, { "date": "2026-10-06T14:27:58.762032Z", "number": "9", "summary": "NCSC Score updated." }, { "date": "2026-10-06T14:35:33.695169Z", "number": "10", "summary": "CVSS created.| Products created (39).| References created (8).| Description created for source.| Unknown change." }, { "date": "2026-10-06T14:35:34.851974Z", "number": "11", "summary": "NCSC Score updated." }, { "date": "2026-10-06T14:45:09.088079Z", "number": "12", "summary": "CWES created (1).| Unknown change." }, { "date": "2026-10-06T14:45:16.876045Z", "number": "13", "summary": "NCSC Score updated." }, { "date": "2026-10-06T15:25:51.570994Z", "number": "14", "summary": "EPSS created.| Unknown change." }, { "date": "2026-10-06T15:25:54.425191Z", "number": "15", "summary": "NCSC Score updated." }, { "date": "2026-10-06T16:45:40.573194Z", "number": "16", "summary": "Products created (2).| Products removed (14).| Description updated for source." }, { "date": "2026-10-06T16:48:19.867774Z", "number": "17", "summary": "Source created.| CVE status created. (valid)" }, { "date": "2026-10-06T17:28:57.037221Z", "number": "18", "summary": "Description removed for source.| Description created for source." }, { "date": "2026-10-06T18:05:27.534521Z", "number": "19", "summary": "Source created.| CVE status created. (valid)| News created (1)." }, { "date": "2026-10-06T18:05:37.033424Z", "number": "20", "summary": "NCSC Score updated." }, { "date": "2026-10-06T18:39:35.800731Z", "number": "21", "summary": "Unknown change." } ], "status": "interim", "version": "21" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:unknown/<10.2.24", "product": { "name": "vers:unknown/<10.2.24", "product_id": "CSAFPID-9527317" } }, { "category": "product_version_range", "name": "vers:unknown/<12.1.12", "product": { "name": "vers:unknown/<12.1.12", "product_id": "CSAFPID-9527312" } } ], "category": "product_name", "name": "Bamboo" }, { "branches": [ { "category": "product_version_range", "name": "vers:unknown/allotherversions", "product": { "name": "vers:unknown/allotherversions", "product_id": "CSAFPID-9527705" } }, { "category": "product_version_range", "name": "vers:unknown/patchversion10.2.24andlater", "product": { "name": "vers:unknown/patchversion10.2.24andlater", "product_id": "CSAFPID-9529805" } }, { "category": "product_version_range", "name": "vers:unknown/patchversion10.2.4andlater", "product": { "name": "vers:unknown/patchversion10.2.4andlater", "product_id": "CSAFPID-9527706" } }, { "category": "product_version_range", "name": "vers:unknown/patchversion12.1.12andlater", "product": { "name": "vers:unknown/patchversion12.1.12andlater", "product_id": "CSAFPID-9527707" } } ], "category": "product_name", "name": "Bamboo Data Center" }, { "branches": [ { "category": "product_version_range", "name": "vers:unknown/allversions", "product": { "name": "vers:unknown/allversions", "product_id": "CSAFPID-9527708" } } ], "category": "product_name", "name": "Bamboo Server" }, { "branches": [ { "category": "product_version_range", "name": "vers:unknown/<10.2.8", "product": { "name": "vers:unknown/<10.2.8", "product_id": "CSAFPID-9527308" } }, { "category": "product_version_range", "name": "vers:unknown/<10.5.1", "product": { "name": "vers:unknown/<10.5.1", "product_id": "CSAFPID-9527307" } }, { "category": "product_version_range", "name": "vers:unknown/<9.4.26", "product": { "name": "vers:unknown/<9.4.26", "product_id": "CSAFPID-9527310" } } ], "category": "product_name", "name": "Bitbucket" }, { "branches": [ { "category": "product_version_range", "name": "vers:unknown/allotherversions", "product": { "name": "vers:unknown/allotherversions", "product_id": "CSAFPID-9527709" } }, { "category": "product_version_range", "name": "vers:unknown/patchversion10.2.8andlater", "product": { "name": "vers:unknown/patchversion10.2.8andlater", "product_id": "CSAFPID-9527710" } }, { "category": "product_version_range", "name": "vers:unknown/patchversion10.5.1andlater", "product": { "name": "vers:unknown/patchversion10.5.1andlater", "product_id": "CSAFPID-9527711" } }, { "category": "product_version_range", "name": "vers:unknown/patchversion9.4.26andlater", "product": { "name": "vers:unknown/patchversion9.4.26andlater", "product_id": "CSAFPID-9527712" } } ], "category": "product_name", "name": "Bitbucket Data Center" }, { "branches": [ { "category": "product_version_range", "name": "vers:unknown/allversions", "product": { "name": "vers:unknown/allversions", "product_id": "CSAFPID-9527713" } } ], "category": "product_name", "name": "Bitbucket Server" }, { "branches": [ { "category": "product_version_range", "name": "vers:unknown/<10.2.19", "product": { "name": "vers:unknown/<10.2.19", "product_id": "CSAFPID-9527316" } }, { "category": "product_version_range", "name": "vers:unknown/<9.2.26", "product": { "name": "vers:unknown/<9.2.26", "product_id": "CSAFPID-9527314" } } ], "category": "product_name", "name": "Confluence" }, { "branches": [ { "category": "product_version_range", "name": "vers:unknown/allotherversions", "product": { "name": "vers:unknown/allotherversions", "product_id": "CSAFPID-9527714" } }, { "category": "product_version_range", "name": "vers:unknown/patchversion10.2.19andlater", "product": { "name": "vers:unknown/patchversion10.2.19andlater", "product_id": "CSAFPID-9527715" } }, { "category": "product_version_range", "name": "vers:unknown/patchversion9.2.26andlater", "product": { "name": "vers:unknown/patchversion9.2.26andlater", "product_id": "CSAFPID-9527716" } } ], "category": "product_name", "name": "Confluence Data Center" }, { "branches": [ { "category": "product_version_range", "name": "vers:unknown/allversions", "product": { "name": "vers:unknown/allversions", "product_id": "CSAFPID-9527717" } } ], "category": "product_name", "name": "Confluence Server" }, { "branches": [ { "category": "product_version_range", "name": "vers:unknown/allotherversions", "product": { "name": "vers:unknown/allotherversions", "product_id": "CSAFPID-9527718" } }, { "category": "product_version_range", "name": "vers:unknown/patchversion6.3.7andlater", "product": { "name": "vers:unknown/patchversion6.3.7andlater", "product_id": "CSAFPID-9527719" } }, { "category": "product_version_range", "name": "vers:unknown/patchversion7.0.3andlater", "product": { "name": "vers:unknown/patchversion7.0.3andlater", "product_id": "CSAFPID-9527720" } }, { "category": "product_version_range", "name": "vers:unknown/patchversion7.1.1andlater", "product": { "name": "vers:unknown/patchversion7.1.1andlater", "product_id": "CSAFPID-9527721" } }, { "category": "product_version_range", "name": "vers:unknown/patchversion7.1.7andlater", "product": { "name": "vers:unknown/patchversion7.1.7andlater", "product_id": "CSAFPID-9529806" } }, { "category": "product_version_range", "name": "vers:unknown/patchversion7.2.4andlater", "product": { "name": "vers:unknown/patchversion7.2.4andlater", "product_id": "CSAFPID-9527722" } } ], "category": "product_name", "name": "Crowd Data Center" }, { "branches": [ { "category": "product_version_range", "name": "vers:unknown/allversions", "product": { "name": "vers:unknown/allversions", "product_id": "CSAFPID-9527723" } } ], "category": "product_name", "name": "Crowd Server" }, { "branches": [ { "category": "product_version_range", "name": "vers:unknown/<4.9.15", "product": { "name": "vers:unknown/<4.9.15", "product_id": "CSAFPID-9527315" } } ], "category": "product_name", "name": "Crucible" }, { "branches": [ { "category": "product_version_range", "name": "vers:unknown/allotherversions", "product": { "name": "vers:unknown/allotherversions", "product_id": "CSAFPID-9527724" } }, { "category": "product_version_range", "name": "vers:unknown/patchversion4.9.15andlater", "product": { "name": "vers:unknown/patchversion4.9.15andlater", "product_id": "CSAFPID-9527725" } } ], "category": "product_name", "name": "Crucible Data Center" }, { "branches": [ { "category": "product_version_range", "name": "vers:unknown/allotherversions", "product": { "name": "vers:unknown/allotherversions", "product_id": "CSAFPID-9527726" } }, { "category": "product_version_range", "name": "vers:unknown/patchversion4.9.15andlater", "product": { "name": "vers:unknown/patchversion4.9.15andlater", "product_id": "CSAFPID-9527727" } } ], "category": "product_name", "name": "Crucible Server" }, { "branches": [ { "category": "product_version_range", "name": "vers:unknown/<4.9.15", "product": { "name": "vers:unknown/<4.9.15", "product_id": "CSAFPID-9527321" } } ], "category": "product_name", "name": "Fisheye" }, { "branches": [ { "category": "product_version_range", "name": "vers:unknown/allotherversions", "product": { "name": "vers:unknown/allotherversions", "product_id": "CSAFPID-9527728" } }, { "category": "product_version_range", "name": "vers:unknown/patchversion4.9.15andlater", "product": { "name": "vers:unknown/patchversion4.9.15andlater", "product_id": "CSAFPID-9527729" } } ], "category": "product_name", "name": "Fisheye Data Center" }, { "branches": [ { "category": "product_version_range", "name": "vers:unknown/allotherversions", "product": { "name": "vers:unknown/allotherversions", "product_id": "CSAFPID-9527730" } }, { "category": "product_version_range", "name": "vers:unknown/patchversion4.9.15andlater", "product": { "name": "vers:unknown/patchversion4.9.15andlater", "product_id": "CSAFPID-9527731" } } ], "category": "product_name", "name": "Fisheye Server" }, { "branches": [ { "category": "product_version_range", "name": "vers:unknown/service management <10.3.26", "product": { "name": "vers:unknown/service management <10.3.26", "product_id": "CSAFPID-9527319" } }, { "category": "product_version_range", "name": "vers:unknown/service management <11.3.12", "product": { "name": "vers:unknown/service management <11.3.12", "product_id": "CSAFPID-9527318" } }, { "category": "product_version_range", "name": "vers:unknown/service management <5.12.40", "product": { "name": "vers:unknown/service management <5.12.40", "product_id": "CSAFPID-9527320" } }, { "category": "product_version_range", "name": "vers:unknown/software <10.3.26", "product": { "name": "vers:unknown/software <10.3.26", "product_id": "CSAFPID-9527311" } }, { "category": "product_version_range", "name": "vers:unknown/software <11.3.12", "product": { "name": "vers:unknown/software <11.3.12", "product_id": "CSAFPID-9527309" } }, { "category": "product_version_range", "name": "vers:unknown/software <9.12.40", "product": { "name": "vers:unknown/software <9.12.40", "product_id": "CSAFPID-9527313" } } ], "category": "product_name", "name": "Jira" }, { "branches": [ { "category": "product_version_range", "name": "vers:unknown/allotherversions", "product": { "name": "vers:unknown/allotherversions", "product_id": "CSAFPID-9527732" } }, { "category": "product_version_range", "name": "vers:unknown/patchversion10.3.26andlater", "product": { "name": "vers:unknown/patchversion10.3.26andlater", "product_id": "CSAFPID-9527733" } }, { "category": "product_version_range", "name": "vers:unknown/patchversion11.3.12andlater", "product": { "name": "vers:unknown/patchversion11.3.12andlater", "product_id": "CSAFPID-9527734" } }, { "category": "product_version_range", "name": "vers:unknown/patchversion5.12.40andlater", "product": { "name": "vers:unknown/patchversion5.12.40andlater", "product_id": "CSAFPID-9527735" } } ], "category": "product_name", "name": "Jira Service Management Data Center" }, { "branches": [ { "category": "product_version_range", "name": "vers:unknown/allotherversions", "product": { "name": "vers:unknown/allotherversions", "product_id": "CSAFPID-9527736" } }, { "category": "product_version_range", "name": "vers:unknown/patchversion5.12.40andlater", "product": { "name": "vers:unknown/patchversion5.12.40andlater", "product_id": "CSAFPID-9527737" } } ], "category": "product_name", "name": "Jira Service Management Server" }, { "branches": [ { "category": "product_version_range", "name": "vers:unknown/allotherversions", "product": { "name": "vers:unknown/allotherversions", "product_id": "CSAFPID-9527738" } }, { "category": "product_version_range", "name": "vers:unknown/patchversion10.3.26andlater", "product": { "name": "vers:unknown/patchversion10.3.26andlater", "product_id": "CSAFPID-9527739" } }, { "category": "product_version_range", "name": "vers:unknown/patchversion11.3.12andlater", "product": { "name": "vers:unknown/patchversion11.3.12andlater", "product_id": "CSAFPID-9527740" } }, { "category": "product_version_range", "name": "vers:unknown/patchversion9.12.40andlater", "product": { "name": "vers:unknown/patchversion9.12.40andlater", "product_id": "CSAFPID-9527741" } } ], "category": "product_name", "name": "Jira Software Data Center" }, { "branches": [ { "category": "product_version_range", "name": "vers:unknown/allotherversions", "product": { "name": "vers:unknown/allotherversions", "product_id": "CSAFPID-9527742" } }, { "category": "product_version_range", "name": "vers:unknown/patchversion9.12.40andlater", "product": { "name": "vers:unknown/patchversion9.12.40andlater", "product_id": "CSAFPID-9527743" } } ], "category": "product_name", "name": "Jira Software Server" } ], "category": "vendor", "name": "Atlassian" } ] }, "vulnerabilities": [ { "cve": "CVE-2026-21589", "cwe": { "id": "CWE-552", "name": "Files or Directories Accessible to External Parties" }, "notes": [ { "category": "description", "text": "This is a vulnerability in Bitbucket Data Center, Confluence Data Center, Jira Service Management Data Center, Jira Software Data Center, Bamboo Data Center. Crowd Data Center, Crucible and Fisheye. This Arbitrary File Access vulnerability allows an unauthenticated attacker to access specific files within the web application root directory in affected versions. Exploitation requires prior knowledge of the target file's exact name and path; this vulnerability does not allow attackers to enumerate or list directory contents. In some configurations, there may be some sensitive files that make this highly severe. This vulnerability allows an unauthenticated remote attacker to access specific files within the web application root directory in affected versions. The vulnerability must be addressed for affected versions of: -- Bitbucket Data Center, introduced in version >= 4.6.0, fix versions: 9.4.26, 10.2.8, 10.5.1 -- Confluence Data Center, introduced in version >= 5.10.0, fix versions 9.2.26, 10.2.19 -- Crowd Data Center, introduced in version >= 2.11.0, fix versions 6.3.7, 7.0.3, 7.1.7, 7.2.4 -- Jira Software Data Center, introduced in version >= 7.1.0, fix versions 9.12.40, 10.3.26, 11.3.12 -- Jira Service Management Data Center, introduced in version >= 3.1.0, fix versions 5.12.40, 10.3.26, 11.3.12 -- Bamboo Data Center >= 7.0.1, fix versions 10.2.24, 12.1.12 -- Crucible, fix versions 4.9.15 -- Fisheye, fix version 4.9.15 -- Exploitation requires prior knowledge of the target file's exact name and path. The vulnerability does not include the capability to enumerate or list directory contents.", "title": "nvd - https://nvd.nist.gov/vuln/detail/CVE-2026-21589" }, { "category": "description", "text": "This is a vulnerability in Bitbucket Data Center, Confluence Data Center, Jira Service Management Data Center, Jira Software Data Center, Bamboo Data Center. Crowd Data Center, Crucible and Fisheye. This Arbitrary File Access vulnerability allows an unauthenticated attacker to access specific files within the web application root directory in affected versions. Exploitation requires prior knowledge of the target file's exact name and path; this vulnerability does not allow attackers to enumerate or list directory contents. In some configurations, there may be some sensitive files that make this highly severe. This vulnerability allows an unauthenticated remote attacker to access specific files within the web application root directory in affected versions. The vulnerability must be addressed for affected versions of: -- Bitbucket Data Center, introduced in version >= 4.6.0, fix versions: 9.4.26, 10.2.8, 10.5.1 -- Confluence Data Center, introduced in version >= 5.10.0, fix versions 9.2.26, 10.2.19 -- Crowd Data Center, introduced in version >= 2.11.0, fix versions 6.3.7, 7.0.3, 7.1.7, 7.2.4 -- Jira Software Data Center, introduced in version >= 7.1.0, fix versions 9.12.40, 10.3.26, 11.3.12 -- Jira Service Management Data Center, introduced in version >= 3.1.0, fix versions 5.12.40, 10.3.26, 11.3.12 -- Bamboo Data Center >= 7.0.1, fix versions 10.2.24, 12.1.12 -- Crucible, fix versions 4.9.15 -- Fisheye, fix version 4.9.15 -- Exploitation requires prior knowledge of the target file's exact name and path. The vulnerability does not include the capability to enumerate or list directory contents.", "title": "cveprojectv5 - https://www.cve.org/CVERecord?id=CVE-2026-21589" }, { "category": "other", "text": "0.00738", "title": "EPSS" }, { "category": "other", "text": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "title": "CVSSV4" }, { "category": "other", "text": "9.3", "title": "CVSSV4 base score" }, { "category": "other", "text": "6.6", "title": "NCSC Score" }, { "category": "other", "text": "Is related to (a version of) an uncommon product, There is product data available from source Certbundde, There is news data available from source Bleepingcomputer", "title": "NCSC Score top increasing factors" }, { "category": "other", "text": "The value of the most recent CVSS (V3) score", "title": "NCSC Score top decreasing factors" } ], "product_status": { "known_affected": [ "CSAFPID-9527307", "CSAFPID-9527308", "CSAFPID-9527309", "CSAFPID-9527310", "CSAFPID-9527311", "CSAFPID-9527312", "CSAFPID-9527313", "CSAFPID-9527314", "CSAFPID-9527315", "CSAFPID-9527316", "CSAFPID-9527317", "CSAFPID-9527318", "CSAFPID-9527319", "CSAFPID-9527320", "CSAFPID-9527321", "CSAFPID-9527705", "CSAFPID-9527709", "CSAFPID-9527714", "CSAFPID-9527718", "CSAFPID-9527724", "CSAFPID-9527728", "CSAFPID-9527732", "CSAFPID-9527738" ], "known_not_affected": [ "CSAFPID-9527707", "CSAFPID-9527710", "CSAFPID-9527711", "CSAFPID-9527712", "CSAFPID-9527715", "CSAFPID-9527716", "CSAFPID-9527719", "CSAFPID-9527720", "CSAFPID-9527722", "CSAFPID-9527725", "CSAFPID-9527729", "CSAFPID-9527733", "CSAFPID-9527734", "CSAFPID-9527735", "CSAFPID-9527739", "CSAFPID-9527740", "CSAFPID-9527741", "CSAFPID-9529805", "CSAFPID-9529806" ] }, "references": [ { "category": "external", "summary": "Source - nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-21589" }, { "category": "external", "summary": "Source - ncscclear", "url": "https://vulnerabilities.ncsc.nl/manual/CVE-2026-21589" }, { "category": "external", "summary": "Source - securitynl", "url": "https://www.security.nl/posting/956195/Atlassian+waarschuwt+voor+kritiek+lek+dat+aanvallers+toegang+tot+bestanden+geeft?channel=rss" }, { "category": "external", "summary": "Source - certbundde", "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-3755.json" }, { "category": "external", "summary": "Source - cveprojectv5", "url": "https://www.cve.org/CVERecord?id=CVE-2026-21589" }, { "category": "external", "summary": "Source - first", "url": "https://api.first.org/data/v1/epss" }, { "category": "external", "summary": "Source - bleepingcomputer", "url": "https://www.bleepingcomputer.com/news/security/atlassian-warns-of-critical-file-access-flaw-in-jira-confluence/" }, { "category": "external", "summary": "Source - ncscclear", "url": "https://advisories.ncsc.nl/advisory?id=NCSC-2026-0402" }, { "category": "external", "summary": "News - securitynl", "url": "https://www.security.nl/posting/956195/Atlassian+waarschuwt+voor+kritiek+lek+dat+aanvallers+toegang+tot+bestanden+geeft?channel=rss" }, { "category": "external", "summary": "News - bleepingcomputer", "url": "https://www.bleepingcomputer.com/news/security/atlassian-warns-of-critical-file-access-flaw-in-jira-confluence/" }, { "category": "external", "summary": "Reference - cveprojectv5; nvd", "url": "https://jira.atlassian.com/browse/BAM-26567" }, { "category": "external", "summary": "Reference - cveprojectv5; nvd", "url": "https://jira.atlassian.com/browse/BSERV-20604" }, { "category": "external", "summary": "Reference - cveprojectv5; nvd", "url": "https://jira.atlassian.com/browse/CONFSERVER-104488" }, { "category": "external", "summary": "Reference - cveprojectv5; nvd", "url": "https://jira.atlassian.com/browse/CRUC-8741" }, { "category": "external", "summary": "Reference - cveprojectv5; nvd", "url": "https://jira.atlassian.com/browse/CWD-6610" }, { "category": "external", "summary": "Reference - cveprojectv5; nvd", "url": "https://jira.atlassian.com/browse/FE-7583" }, { "category": "external", "summary": "Reference - cveprojectv5; nvd", "url": "https://jira.atlassian.com/browse/JRASERVER-79546" }, { "category": "external", "summary": "Reference - cveprojectv5; nvd", "url": "https://jira.atlassian.com/browse/JSDSERVER-16809" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-3755.json" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-3755" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://confluence.atlassian.com/spaces/SECURITY/pages/1870495748/CVE-2026-21589+-+Arbitrary+File+Access+Vulnerability+impacts+Multiple+Products" } ], "title": "CVE-2026-21589" } ] }